[Sync] Rename csync namespace to syncer

sync/engine/process_commit_response_command.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef SYNC_ENGINE_PROCESS_COMMIT_RESPONSE_COMMAND_H_
 #define SYNC_ENGINE_PROCESS_COMMIT_RESPONSE_COMMAND_H_
 #pragma once
 
 #include <set>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "sync/engine/model_changing_syncer_command.h"
 #include "sync/engine/syncproto.h"
 
 namespace syncable {
 class Id;
 class WriteTransaction;
 class MutableEntry;
 class Directory;
 }
 
-namespace csync {
+namespace syncer {
 
 namespace sessions {
 class OrderedCommitSet;
 }
 
 // A class that processes the server's response to our commmit attempt.  Note
 // that some of the preliminary processing is performed in
 // PostClientToServerMessage command.
 //
 // As part of processing the commit response, this command will modify sync
@@ skipping 89 matching lines @@
       syncable::Directory *dir,
       const std::vector<syncable::Id>& commit_ids);
 
   const sessions::OrderedCommitSet& commit_set_;
   const ClientToServerMessage& commit_message_;
   const ClientToServerResponse& commit_response_;
 
   DISALLOW_COPY_AND_ASSIGN(ProcessCommitResponseCommand);
 };
 
-}  // namespace csync
+}  // namespace syncer
 
 #endif  // SYNC_ENGINE_PROCESS_COMMIT_RESPONSE_COMMAND_H_